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mod_hash: fix null check on API

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This commit is contained in:
Mathieu Rene 2010-07-19 11:50:15 -04:00
parent dc37716a29
commit 52c278c2e1
1 changed files with 5 additions and 2 deletions
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7
src/mod/applications/mod_hash/mod_hash.c
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@ -572,10 +572,13 @@ SWITCH_STANDARD_API(hash_remote_function)
char *argv[10]; char *argv[10];
char *dup = NULL; char *dup = NULL;
if (!zstr(cmd)) { if (zstr(cmd)) {
dup = strdup(cmd); stream->write_function(stream, "-ERR Usage: "HASH_REMOTE_SYNTAX"\n");
return SWITCH_STATUS_SUCCESS;
} }
dup = strdup(cmd);
argc = switch_split(dup, ' ', argv); argc = switch_split(dup, ' ', argv);
if (argv[0] && !strcmp(argv[0], "list")) { if (argv[0] && !strcmp(argv[0], "list")) {
switch_hash_index_t *hi; switch_hash_index_t *hi;